gralloc: Remove update rect
SurfaceFlinger does not use this feature any more.
Removing this to avoid usage of reserved flags.
If this is needed again, it can be added with metadata
in the display commit ioctl
Change-Id: Iaf3f14a910ad64c83abb0910fad4a999b663c545
diff --git a/libgralloc/framebuffer.cpp b/libgralloc/framebuffer.cpp
index 5293ca9..961d2b6 100644
--- a/libgralloc/framebuffer.cpp
+++ b/libgralloc/framebuffer.cpp
@@ -84,20 +84,6 @@
return 0;
}
-static int fb_setUpdateRect(struct framebuffer_device_t* dev,
- int l, int t, int w, int h)
-{
- if (((w|h) <= 0) || ((l|t)<0))
- return -EINVAL;
- fb_context_t* ctx = (fb_context_t*)dev;
- private_module_t* m = reinterpret_cast<private_module_t*>(
- dev->common.module);
- m->info.reserved[0] = 0x54445055; // "UPDT";
- m->info.reserved[1] = (uint16_t)l | ((uint32_t)t << 16);
- m->info.reserved[2] = (uint16_t)(l+w) | ((uint32_t)(t+h) << 16);
- return 0;
-}
-
static int fb_post(struct framebuffer_device_t* dev, buffer_handle_t buffer)
{
@@ -421,11 +407,7 @@
const_cast<int&>(dev->device.maxSwapInterval) =
PRIV_MAX_SWAP_INTERVAL;
const_cast<int&>(dev->device.numFramebuffers) = m->numBuffers;
- if (m->finfo.reserved[0] == 0x5444 &&
- m->finfo.reserved[1] == 0x5055) {
- dev->device.setUpdateRect = fb_setUpdateRect;
- ALOGD("UPDATE_ON_DEMAND supported");
- }
+ dev->device.setUpdateRect = 0;
*device = &dev->device.common;
}